Rectifier busbar



FIG. 1 is a perspective view of a rectifier busbar;

FIG. 2 is a right side view of the rectifier busbar shown in FIG. 1 ;

FIG. 3 is a left side view of the rectifier busbar shown in FIG. 1 ;

FIG. 4 is a rear view of the rectifier busbar shown in FIG. 1 ;

FIG. 5 is a front view of the rectifier busbar shown in FIG. 1 ;

FIG. 6 is a top view of the rectifier busbar shown in FIG. 1 ; and,

FIG. 7 is a bottom view of the rectifier busbar shown in FIG. 1 .

The broken lines depict portions of the rectifier busbar which form no part of the claimed design. 

CLAIM The ornamental design for a rectifier busbar, as shown and described. 